CV Circuits
The circuits in this series, besides their stability to
temperature and their reliability, also have the characteristic of being able to
compensate for any varations in the mains power supply voltage (+/- 15%),
thereby ensuring constant amplitude of the vibration independently of the
fluctuations which the main voltage is subject to throughout the four hours in
the day.
This advantage is specially important each time the flow the
components out from the vibrator must be kept as constant as possible in order
not to run the risk of impairing the correct operation of the equipment
downstream to the vibrator.
In fact the CV series circuits supply
the vibrator terminals with voltage such as to ensure constant amplitude of
vibration.This advantage remains the same regardless of the type of power supply
voltage (110/220/380V or 415V, 440V, 460V, 480V upon request).In addition to the
features described above, this circuit has the following characteristics:
1 - Potentiometer for manual setting and galvanically isolated inputs 0/10V and 4/20mA for automatic operation;
2 - Operation at 50 and 60 Hz;
3 - Provision for operatings as ON-OFF type with soft start for using photocells or proximity switches without need for power contacts;
4 - Provision for manual operation (through linear 100K potentiometer) or automatic operation through inputs 0/10V and/or 4/20mA.
The unit is supplied either in open version (without case
IP00) or in boxes version (IP55).
